package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.time.LocalDateTime;
import java.util.UUID;

/**
 * 文件上传
 */
@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
public class UploadController {
    @Autowired
    private AliOssUtil aliOssUtil;

    /**
     * 文件上传
     */
    @PostMapping("/upload")
    @ApiOperation(value = "文件上传")
    public Result upload(MultipartFile file) {
        try {
            String originalFilename = file.getOriginalFilename();
            assert originalFilename != null;
            String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
            String name = LocalDateTime.now().toString() + UUID.randomUUID() + extension;
            String url = aliOssUtil.upload(file.getBytes(), name);
            return Result.success(url);
        } catch (IOException e) {
            e.printStackTrace();
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }
}